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FSG 47 - Pipe, Tubing, Hose, and Fittings
FSC 4730 - Hose, Pipe, Tube, Lubrication and Railing Fittings
NSN 4730-00-001-3958

4730-00-001-3958

NIIN 00-001-3958 - Pipe to Boss Elbow

NSN 4730-00-001-3958 Classification

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also elbow, pipe; and elbow, pipe to tube. Excludes:connector, multiple, fluid pressure line.

crane, wheel mounted, rt 71/2 ton groove end item identification, unable to decode connection style, 45.0 degrees flow angle, unable to decode connection type, 1 flat washer and 1 locknut and 1 preformed packing furnished items and quantity

National Stock Number: 4730-00-001-3958
Federal Supply Group: 47 - Pipe, Tubing, Hose, and Fittings
Federal Supply Classification: 4730 - Hose, Pipe, Tube, Lubrication and Railing Fittings
National Item Identification Number: 00-001-3958
Item Name Code: 22678
Assigned Date: Fri, Sep 29, 1972
Schedule B Code: 7307929000
Requires Demilitarization: DEMIL/MLI

NSN 4730-00-001-3958 Specification

Set by the OEM (See RNCC code 3)

End Item Identification: crane, wheel mounted, rt 71/2 ton groove
Connection Style: unable to decode
Connection Type: unable to decode
Flow Angle: 45.0 degrees
Furnished Items And Quantity: 1 flat washer and 1 locknut and 1 preformed packing
Leg Length: unable to decode
Material: unable to decode
Nominal Pipe Size Accommodated: unable to decode
Nominal Thread Size: unable to decode
Seat Angle: unable to decode
Thread Class: unable to decode
Thread Series Designator: unable to decode

Quality Commitment

Quality, Safety, and Compliance in Every Supply Requirement

Serving aerospace, military, MRO, and industrial customers with quality-first sourcing, inspected products, audited supply chain processes, and compliance-focused support.

AS9120 Certified

Audited Supply Chain

ITAR Registered

DDTC Registered

HAZMAT Certified

Customer Service Objectives

Every Product 100% Inspected

Every product is 100% inspected to support quality assurance, safety, documentation, and dependable delivery for critical aerospace, defense, MRO, and industrial sourcing requirements.

NSN 4730-00-001-3958 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

(PMIC) Precious Metals Indicator

Item does not contain precious metal.

What does the A code means?

Precious metals indicator code (pmic): this code is to identify items that have precious metals as part of their content. Precious metals are those metals generally considered to be uncommon and highly valuable which are relatively superior in certain properties such as resistance to corrosion and electrical conductivity. The precious metals recovery program for the federal government encompasses gold, silver, platinum, and the platinum family which consists of palladium, iridium, rhodium, osmium, and ruthenium. See volume 10, table 160 and quick info on-line.

(HMIC) Hazardous Metal Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

What does the N code means?

Hazardous materials indicator code: a code established in the dlis total item record (tir) to identify to users of the federal catalog system all known or suspected hazardous items as defined by safety/health, transaction and/or environmental regulations, to serve as a flag that a procuring activity must acquire a material safety data sheet when a hazardous item is procured, and to inform federal catalog system users when more detailed information on an item is available in the hazardous material information system. See volume 10, table 179 and quick info on-line.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

What does the X code means?

Criticality code, federal item identification guide: a code which indicates when an item is technically critical, by reason of tolerance, fit, application, nuclear hardness properties or other characteristic which affects identification of the item. See volume 10, table 181 and quick info on-line.

Cross Reference Parts

Part numbers that meet the specification outlined on this page and set by the OEM

Part Number	CAGE	RNCC	RNVC	DAC	RNAAC	MSDS	SADC
1735AS799	30003	7	1	A	AX	-	-
1735AS799	30003	7	1	A	AX
1735AS799-1	30003	5	2	E	AX	-	-
201-236	028Q7	5	9	6	AX	-	-
201-236	47315	5	9	6	AX	-	-
3507-8-8	02697	5	9	E	AX	-	-
3507-8-8	30780	3	2	E	AX	-	-
3507-8-8	98441	5	9	E	AX	-	-
60TB-08X08	30327	5	9	E	AX	-	-
7-445-080811	12361	5	2	6	AX	-	-
800-8-8C	63906	5	9	E	AX	-	-
800-8-8C	70434	5	9	E	AX	-	-

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